Welcome to CoursesWeb.net
∼ The thought in the first part of the day:

The smart man learns from his own mistakes, the wise learns from the mistakes of others.

        - Here you will find free online courses, tutorials and scripts for Web Programmers and Web Development: PHP - MySQL, HTML, CSS, JavaScript, jQuery, Ajax, Adobe Flash, ActionScript 3.0; Games and a Blog about Spirituality.

Latest Subjects on Forum

Block sending form if not selected option (27-5-2016)
      How can i block this form sending if user not select option lt form method quot GET quot action quot search php quot gt lt select name quot Type quot ...
SBMD - Backup of specific tables (27-5-2016)
      Hi Admin I would like to know how can I use this script http coursesweb net php-mysql simple-backup-mysql-database s to make backup of specific tables and how to restore these ...
Mysql select with LIKE and php variable (27-5-2016)
      How can i create a Like select where variable is a php variable ...
Html code repeats in parsing mysql results (25-5-2016)
      I have this php code if result- gt num rows gt if row ...
Data from radio button to php not work (20-5-2016)
      lt form action quot quot method quot post quot gt Type lt select ...
Second Insert in mysql not work (12-5-2016)
      Hello Have you any idea why this don't work Please lt phprequire 'layout ...
Error Cannot modify header information (7-5-2016)
      Hello how to solve this error I read on different sites about this ...
Data is not inserted in database (5-5-2016)
      Hello I have this html form lt div class quot col-md- col-sm- quot ...
Send Email after mysql insert (3-5-2016)
      Hello How can i sent am email after mysql insert lt php connect ...
The Good News Is Better than you think (26-4-2016)
      I understood this book as a book about Christianity and spiritual healing through ...
Google Adsense not showing (22-4-2016)
      I have a Google AdSense code on the site but I do not ...

Latest Tutorials and Scripts

Draw arrow markers with clicks in html element (31-12-2015)
      Javascript object that can be used to draw arrow markers between the clicks coordinates inside a html element. The arrow markers are created ..
MPGal - Simple Image Gallery (3-11-2015)
      A light, simple and easy to customize image gallery script created with pure JavaScript (7 KB only). You not need to know or ..
PuzzleImg - Script to Create Image Puzzle Game (21-10-2015)
      JavaScript script to create simple Image Puzzle Game in canvas element, and convert images in webpage into puzzles. ..
sPBM - Simple PHP Backup Manager (13-10-2015)
      Free and open source PHP tool to create Backups of your website (MySQL Database, Folders and Files). The backups are saved in ZIP ..
Images and Audio Uploader addon for CKEditor (27-9-2015)
      PHP addon for CKEditor to Upload images and audio files (MP3, OGG, WAV) on server, that will be automatically added in the ckeditor ..
SBMD - Simple Backup MySQL Database (2-9-2015)
      Free and open source PHP script to Backup MySQL Database. The script creates the backup of the MySQL tables in SQL format and ..
Display image file in Canvas, Check its type and size before Upload (8-4-2015)
      JavaScript script to display image file in canvas before upload, checking also the file type extension, and image size (width /height) on client ..
Light the Stars - Game (1-3-2015)
      A JavaScript HTML5 game made with Phaser. A Spiritual, Peaceful and Clever game to express something of my mind. ..
Follow the mouse cursor with a DIV inside a Parent (22-1-2015)
      How to make a Div to follow the mouse cursor inside the borders of a HTML parent element, using JavaScript. Code and example. ..
Creating Tabs Effect with JavaScript (26-11-2014)
      HTML, CSS, JavaScript code to Create Tabs Effect. If the page is refreshed, it will keep displayed the last active /opened tab. ..

HTML Course

Free Course with lessons and tutorials from which you can learn HTML (XHTM and HTML5), the main web language used to create sites.
Even if there are several programs WYSIWYG for building Web pages without knows this language is still good to have even basic knowledge about HTML. Thus you can make and edit easily, with a professional appearance, own page on the Internet.

CSS Course - Cascading Style Sheets

Creation of HTML pages is relatively simple if you know HTML, but building a nice design, easily to edit it becomes more difficult.
With the development of Internet, the sites have become more complex, with a larger number of pages, the demands on graphics and page elements have become more demanding and thus designing web pages has become a more difficult task.
But using CSS (Cascading Style Sheets), it makes it easier.
This introductory course in CSS includes several lessons from which a beginner web developer can learn the basics of style sheets, the main properties and the use of CSS (including CSS3) technology in creating web pages.

PHP-MySQL Course

At present, construction of professional, dynamic and attractive web pages requires more advanced skills than just simple knowledge of HTML and CSS.
A good web master should know a server-side language. PHP is a great programming language, it allows you to provide a dynamic Web content, which automatically change from day to day or even from one minute to another.
If you know HTML, but you have no experience in the field of programming, you can easily learn PHP and MySQL with the lessons and tutorials in this course.
This PHP-MySQL Course starts from the most simple elements of the PHP language, and then move on to details: how to create PHP programs, how to load the PHP scripts, and to the final approach more complex items, such as SQL commands, working with MySQL database, XML, using classes and OOP (Object Oriented Programming) in PHP.
The tutorials covered in this course approach in an easy and intuitive manner with numerous examples that make it easier and more understanding to learn PHP.

JavaScript / jQuery Course

In the construction of web sites the focus is to interact with visitors and to provide an easy navigation and a nice design. In this sense, the JavaScript language is very useful, it helps web programmers who wish to move from static to interactive Web development.
An important step towards interactivity was made by JavaScript, which allows the insertion of scripts in the sites that run in the user's browser, facilitating the traffic between client and server. Thus, JavaScript makes the relationship to be a true client-server system.
JavaScript has a fairly large list of commands and functions designed to process mathematical operations, to manipulate content, tags, sounds, images, URL links, objects, browser windows, etc.
If your aim is to create websites, to become a professional web programmer, it is advisable to know JavaScript too, and you can start with the lessons presented in the courses added in this web site. There are free lessons, tutorials, code-snippets, scripts, and resources for download, to learn JavaScript, and jQuery.
This course is a good start for beginners, it offers the necessary elements to learn JavaScript / jQuery , and work with it.

AJAX Course

The technologies used in creating websites and web applications are continuously developing. After 2005 became popular a new technology, or rather a new way of using together several web programming languages (server side and client side), known as AJAX (Asynchronous JavaScript And XML).
Ajax is based on the JavaScript language, besides it uses HTML, CSS and a language for the server-side (like PHP or ASP).
The main thing that Ajax is used for it is to navigate through the contents of a website or sending data to the server without being recharged or opened another browser window.
The Ajax course in this site explains the basics of this technology, with examples for beginners. You can learn how to use it in the pages of your website and how to create simple Ajax applications.

Adobe Flash

Flash is an application that can create and develop multimedia elements (audio, video), text content, graphic effects, animation and even games, mostly used for Web pages. Different interfaces and applications made with Flash are used for PDAs and mobile phones (like Flash Player).
Flash can work with XML documents, scripts JavaScript, PHP and MySQL database. Due to these capabilities, Flash technology gain more ground in the field of web sites and Web development.
The Flash course in this site is free and is targeted primarily for beginners, contains tutorials and introductory lessons for those who are beginning to learn how to create Flash documents.


Sharing knowledge is not about giving people something, or getting something from them. That is only valid for information sharing.
Sharing knowledge occurs when people are genuinely interested in helping one another develop new capacities; it is about creating learning processes.
- Do everything with Pure heart and good soul.

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which attribute is used in <a> tag for the address of the link?
src href rel
<a href="http://coursesweb.net/" title="CoursesWeb.net">CoursesWeb.net</a>
Which CSS property sets the type of the text font?
font-family text-decoration font-size
h2 {
  font-family:"Calibri",sans-serif;
}
What instruction selects all the <div> tags with class="cls"?
querySelector("div.cls") getElementsByTagName("div") querySelectorAll("div.cls")
var elm_list = document.querySelectorAll("div.cls");
var nr_elms = elm_list.length;       // number of selected items
alert(nr_elms);
Indicate the function that can be used to get the sum of values in an array.
array_sum() array_diff() array_shift()
$arr = array(1, 2, 3, 4);
$arr_sum = array_sum($arr);
echo $arr_sum;       // 10
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